<!-- HTML header for doxygen 1.8.18-->
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.18"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>Ipopt: Ipopt::PDSearchDirCalculator Class Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtreedata.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
  $(document).ready(function() { init_search(); });
/* @license-end */
</script>
<script type="text/x-mathjax-config">
  MathJax.Hub.Config({
    extensions: ["tex2jax.js"],
    jax: ["input/TeX","output/HTML-CSS"],
});
</script>
<script type="text/javascript" async="async" src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js"></script>
<link href="stylesheet.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
 <tbody>
 <tr style="height: 40px;">
  <td id="projectalign" style="padding-left: 0.5em;">
   <div id="projectname">Ipopt Documentation
   &#160;<!--span id="projectnumber">3.14.12</span-->
   </div>
  </td>
   <td>        <div id="MSearchBox" class="MSearchBoxInactive">
        <span class="left">
          <img id="MSearchSelect" src="search/mag_sel.png"
               onmouseover="return searchBox.OnSearchSelectShow()"
               onmouseout="return searchBox.OnSearchSelectHide()"
               alt=""/>
          <input type="text" id="MSearchField" value="Search" accesskey="S"
               onfocus="searchBox.OnSearchFieldFocus(true)" 
               onblur="searchBox.OnSearchFieldFocus(false)" 
               onkeyup="searchBox.OnSearchFieldChange(event)"/>
          </span><span class="right">
            <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>
          </span>
        </div>
</td>
 </tr>
 </tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.18 -->
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
var searchBox = new SearchBox("searchBox", "search",false,'Search');
/* @license-end */
</script>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
  <div id="nav-tree">
    <div id="nav-tree-contents">
      <div id="nav-sync" class="sync"></div>
    </div>
  </div>
  <div id="splitbar" style="-moz-user-select:none;" 
       class="ui-resizable-handle">
  </div>
</div>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(document).ready(function(){initNavTree('classIpopt_1_1PDSearchDirCalculator.html',''); initResizable(); });
/* @license-end */
</script>
<div id="doc-content">
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
     onmouseover="return searchBox.OnSearchSelectShow()"
     onmouseout="return searchBox.OnSearchSelectHide()"
     onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>

<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0" 
        name="MSearchResults" id="MSearchResults">
</iframe>
</div>

<div class="header">
  <div class="summary">
<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="#pub-static-methods">Static Public Member Functions</a> &#124;
<a href="classIpopt_1_1PDSearchDirCalculator-members.html">List of all members</a>  </div>
  <div class="headertitle">
<div class="title">Ipopt::PDSearchDirCalculator Class Reference</div>  </div>
</div><!--header-->
<div class="contents">

<p>Implementation of the search direction calculator that computes the pure primal dual step for the current barrier parameter.  
 <a href="classIpopt_1_1PDSearchDirCalculator.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="IpPDSearchDirCalc_8hpp_source.html">IpPDSearchDirCalc.hpp</a>&gt;</code></p>
<div id="dynsection-0" onclick="return toggleVisibility(this)" class="dynheader closed" style="cursor:pointer;">
  <img id="dynsection-0-trigger" src="closed.png" alt="+"/> Inheritance diagram for Ipopt::PDSearchDirCalculator:</div>
<div id="dynsection-0-summary" class="dynsummary" style="display:block;">
</div>
<div id="dynsection-0-content" class="dyncontent" style="display:none;">
<div class="center"><img src="classIpopt_1_1PDSearchDirCalculator__inherit__graph.png" border="0" usemap="#Ipopt_1_1PDSearchDirCalculator_inherit__map" alt="Inheritance graph"/></div>
<map name="Ipopt_1_1PDSearchDirCalculator_inherit__map" id="Ipopt_1_1PDSearchDirCalculator_inherit__map">
<area shape="rect" title="Implementation of the search direction calculator that computes the pure primal dual step for the cur..." alt="" coords="16,244,227,271"/>
<area shape="rect" href="classIpopt_1_1SearchDirectionCalculator.html" title="Base class for computing the search direction for the line search." alt="" coords="5,169,237,196"/>
<area shape="rect" href="classIpopt_1_1AlgorithmStrategyObject.html" title="This is the base class for all algorithm strategy objects." alt="" coords="30,80,213,121"/>
<area shape="rect" href="classIpopt_1_1ReferencedObject.html" title="Storing the reference count of all the smart pointers that currently reference it." alt="" coords="32,5,211,32"/>
</map>
<center><span class="legend">[<a target="top" href="graph_legend.html">legend</a>]</span></center></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a25b49874d3863a95e529a912d1eee128"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1PDSearchDirCalculator.html#a25b49874d3863a95e529a912d1eee128">InitializeImpl</a> (const <a class="el" href="classIpopt_1_1OptionsList.html">OptionsList</a> &amp;options, const std::string &amp;prefix)</td></tr>
<tr class="memdesc:a25b49874d3863a95e529a912d1eee128"><td class="mdescLeft">&#160;</td><td class="mdescRight">overloaded from <a class="el" href="classIpopt_1_1AlgorithmStrategyObject.html" title="This is the base class for all algorithm strategy objects.">AlgorithmStrategyObject</a>  <a href="classIpopt_1_1PDSearchDirCalculator.html#a25b49874d3863a95e529a912d1eee128">More...</a><br /></td></tr>
<tr class="separator:a25b49874d3863a95e529a912d1eee128"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a70ed71fe20bad40db2f323222b434a39"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1PDSearchDirCalculator.html#a70ed71fe20bad40db2f323222b434a39">ComputeSearchDirection</a> ()</td></tr>
<tr class="memdesc:a70ed71fe20bad40db2f323222b434a39"><td class="mdescLeft">&#160;</td><td class="mdescRight">Method for computing the search direction.  <a href="classIpopt_1_1PDSearchDirCalculator.html#a70ed71fe20bad40db2f323222b434a39">More...</a><br /></td></tr>
<tr class="separator:a70ed71fe20bad40db2f323222b434a39"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab6a4655c0ede21e301a2b16b35d3d403"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1SmartPtr.html">SmartPtr</a>&lt; <a class="el" href="classIpopt_1_1PDSystemSolver.html">PDSystemSolver</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1PDSearchDirCalculator.html#ab6a4655c0ede21e301a2b16b35d3d403">PDSolver</a> ()</td></tr>
<tr class="memdesc:ab6a4655c0ede21e301a2b16b35d3d403"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the pd_solver for additional processing.  <a href="classIpopt_1_1PDSearchDirCalculator.html#ab6a4655c0ede21e301a2b16b35d3d403">More...</a><br /></td></tr>
<tr class="separator:ab6a4655c0ede21e301a2b16b35d3d403"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr><td colspan="2"><div class="groupHeader">Constructors/Destructors</div></td></tr>
<tr class="memitem:aef721b29134f363aae86f6c059251ed1"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1PDSearchDirCalculator.html#aef721b29134f363aae86f6c059251ed1">PDSearchDirCalculator</a> (const <a class="el" href="classIpopt_1_1SmartPtr.html">SmartPtr</a>&lt; <a class="el" href="classIpopt_1_1PDSystemSolver.html">PDSystemSolver</a> &gt; &amp;pd_solver)</td></tr>
<tr class="memdesc:aef721b29134f363aae86f6c059251ed1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor.  <a href="classIpopt_1_1PDSearchDirCalculator.html#aef721b29134f363aae86f6c059251ed1">More...</a><br /></td></tr>
<tr class="separator:aef721b29134f363aae86f6c059251ed1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8a14cb25338a0b01a427a047a8571652"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1PDSearchDirCalculator.html#a8a14cb25338a0b01a427a047a8571652">~PDSearchDirCalculator</a> ()</td></tr>
<tr class="memdesc:a8a14cb25338a0b01a427a047a8571652"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor.  <a href="classIpopt_1_1PDSearchDirCalculator.html#a8a14cb25338a0b01a427a047a8571652">More...</a><br /></td></tr>
<tr class="separator:a8a14cb25338a0b01a427a047a8571652"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_classIpopt_1_1SearchDirectionCalculator"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classIpopt_1_1SearchDirectionCalculator')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classIpopt_1_1SearchDirectionCalculator.html">Ipopt::SearchDirectionCalculator</a></td></tr>
<tr class="memitem:a438eda9e044a9e785aa22b68b02e66cf inherit pub_methods_classIpopt_1_1SearchDirectionCalculator"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1SearchDirectionCalculator.html#a438eda9e044a9e785aa22b68b02e66cf">SearchDirectionCalculator</a> ()</td></tr>
<tr class="memdesc:a438eda9e044a9e785aa22b68b02e66cf inherit pub_methods_classIpopt_1_1SearchDirectionCalculator"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor.  <a href="classIpopt_1_1SearchDirectionCalculator.html#a438eda9e044a9e785aa22b68b02e66cf">More...</a><br /></td></tr>
<tr class="separator:a438eda9e044a9e785aa22b68b02e66cf inherit pub_methods_classIpopt_1_1SearchDirectionCalculator"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a515d7a55384e2294bdd50d00211fd942 inherit pub_methods_classIpopt_1_1SearchDirectionCalculator"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1SearchDirectionCalculator.html#a515d7a55384e2294bdd50d00211fd942">~SearchDirectionCalculator</a> ()</td></tr>
<tr class="memdesc:a515d7a55384e2294bdd50d00211fd942 inherit pub_methods_classIpopt_1_1SearchDirectionCalculator"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor.  <a href="classIpopt_1_1SearchDirectionCalculator.html#a515d7a55384e2294bdd50d00211fd942">More...</a><br /></td></tr>
<tr class="separator:a515d7a55384e2294bdd50d00211fd942 inherit pub_methods_classIpopt_1_1SearchDirectionCalculator"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_classIpopt_1_1AlgorithmStrategyObject"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classIpopt_1_1AlgorithmStrategyObject')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classIpopt_1_1AlgorithmStrategyObject.html">Ipopt::AlgorithmStrategyObject</a></td></tr>
<tr class="memitem:aa2cb1ac4ea5b97c9283bc0fdb71da1d1 inherit pub_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1AlgorithmStrategyObject.html#aa2cb1ac4ea5b97c9283bc0fdb71da1d1">Initialize</a> (const <a class="el" href="classIpopt_1_1Journalist.html">Journalist</a> &amp;jnlst, <a class="el" href="classIpopt_1_1IpoptNLP.html">IpoptNLP</a> &amp;ip_nlp, <a class="el" href="classIpopt_1_1IpoptData.html">IpoptData</a> &amp;ip_data, <a class="el" href="classIpopt_1_1IpoptCalculatedQuantities.html">IpoptCalculatedQuantities</a> &amp;ip_cq, const <a class="el" href="classIpopt_1_1OptionsList.html">OptionsList</a> &amp;options, const std::string &amp;prefix)</td></tr>
<tr class="memdesc:aa2cb1ac4ea5b97c9283bc0fdb71da1d1 inherit pub_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="mdescLeft">&#160;</td><td class="mdescRight">This method is called every time the algorithm starts again - it is used to reset any internal state.  <a href="classIpopt_1_1AlgorithmStrategyObject.html#aa2cb1ac4ea5b97c9283bc0fdb71da1d1">More...</a><br /></td></tr>
<tr class="separator:aa2cb1ac4ea5b97c9283bc0fdb71da1d1 inherit pub_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac624e5a883f5c655cb0abbaa24eafcf9 inherit pub_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1AlgorithmStrategyObject.html#ac624e5a883f5c655cb0abbaa24eafcf9">ReducedInitialize</a> (const <a class="el" href="classIpopt_1_1Journalist.html">Journalist</a> &amp;jnlst, const <a class="el" href="classIpopt_1_1OptionsList.html">OptionsList</a> &amp;options, const std::string &amp;prefix)</td></tr>
<tr class="memdesc:ac624e5a883f5c655cb0abbaa24eafcf9 inherit pub_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reduced version of the Initialize method, which does not require special <a class="el" href="namespaceIpopt.html" title="This file contains a base class for all exceptions and a set of macros to help with exceptions.">Ipopt</a> information.  <a href="classIpopt_1_1AlgorithmStrategyObject.html#ac624e5a883f5c655cb0abbaa24eafcf9">More...</a><br /></td></tr>
<tr class="separator:ac624e5a883f5c655cb0abbaa24eafcf9 inherit pub_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af2d972f86eec83a96682bd6741a1d265 inherit pub_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1AlgorithmStrategyObject.html#af2d972f86eec83a96682bd6741a1d265">AlgorithmStrategyObject</a> ()</td></tr>
<tr class="memdesc:af2d972f86eec83a96682bd6741a1d265 inherit pub_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="mdescLeft">&#160;</td><td class="mdescRight">Default Constructor.  <a href="classIpopt_1_1AlgorithmStrategyObject.html#af2d972f86eec83a96682bd6741a1d265">More...</a><br /></td></tr>
<tr class="separator:af2d972f86eec83a96682bd6741a1d265 inherit pub_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aea25a150f7488885653c082eca5dab45 inherit pub_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1AlgorithmStrategyObject.html#aea25a150f7488885653c082eca5dab45">~AlgorithmStrategyObject</a> ()</td></tr>
<tr class="memdesc:aea25a150f7488885653c082eca5dab45 inherit pub_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor.  <a href="classIpopt_1_1AlgorithmStrategyObject.html#aea25a150f7488885653c082eca5dab45">More...</a><br /></td></tr>
<tr class="separator:aea25a150f7488885653c082eca5dab45 inherit pub_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_classIpopt_1_1ReferencedObject"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classIpopt_1_1ReferencedObject')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classIpopt_1_1ReferencedObject.html">Ipopt::ReferencedObject</a></td></tr>
<tr class="memitem:a5c0f2208e3ead22bf7c5179381ed8203 inherit pub_methods_classIpopt_1_1ReferencedObject"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1ReferencedObject.html#a5c0f2208e3ead22bf7c5179381ed8203">ReferencedObject</a> ()</td></tr>
<tr class="separator:a5c0f2208e3ead22bf7c5179381ed8203 inherit pub_methods_classIpopt_1_1ReferencedObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:adbbf3aa5307da62ab8224ba599d4bd7a inherit pub_methods_classIpopt_1_1ReferencedObject"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1ReferencedObject.html#adbbf3aa5307da62ab8224ba599d4bd7a">~ReferencedObject</a> ()</td></tr>
<tr class="separator:adbbf3aa5307da62ab8224ba599d4bd7a inherit pub_methods_classIpopt_1_1ReferencedObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aac517534e10e36c946aeefc6fe337777 inherit pub_methods_classIpopt_1_1ReferencedObject"><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespaceIpopt.html#a5a4a27f325033a0e5d85a4ebc4038b57">Index</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1ReferencedObject.html#aac517534e10e36c946aeefc6fe337777">ReferenceCount</a> () const</td></tr>
<tr class="separator:aac517534e10e36c946aeefc6fe337777 inherit pub_methods_classIpopt_1_1ReferencedObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa69ecb0f026bd741e2fa84c31d4ec332 inherit pub_methods_classIpopt_1_1ReferencedObject"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1ReferencedObject.html#aa69ecb0f026bd741e2fa84c31d4ec332">AddRef</a> (const <a class="el" href="classIpopt_1_1Referencer.html">Referencer</a> *referencer) const</td></tr>
<tr class="separator:aa69ecb0f026bd741e2fa84c31d4ec332 inherit pub_methods_classIpopt_1_1ReferencedObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae6c952e7d1a63080dc8f121c008944fc inherit pub_methods_classIpopt_1_1ReferencedObject"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1ReferencedObject.html#ae6c952e7d1a63080dc8f121c008944fc">ReleaseRef</a> (const <a class="el" href="classIpopt_1_1Referencer.html">Referencer</a> *referencer) const</td></tr>
<tr class="separator:ae6c952e7d1a63080dc8f121c008944fc inherit pub_methods_classIpopt_1_1ReferencedObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:a7d20d557c24eafe7ceec21946121044d"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1PDSearchDirCalculator.html#a7d20d557c24eafe7ceec21946121044d">RegisterOptions</a> (const <a class="el" href="classIpopt_1_1SmartPtr.html">SmartPtr</a>&lt; <a class="el" href="classIpopt_1_1RegisteredOptions.html">RegisteredOptions</a> &gt; &amp;roptions)</td></tr>
<tr class="separator:a7d20d557c24eafe7ceec21946121044d"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-methods"></a>
Private Member Functions</h2></td></tr>
<tr><td colspan="2"><div class="groupHeader">Default Compiler Generated Methods</div></td></tr>
<tr><td colspan="2"><div class="groupText"><p>(Hidden to avoid implicit creation/calling).</p>
<p>These methods are not implemented and we do not want the compiler to implement them for us, so we declare them private and do not define them. This ensures that they will not be implicitly created/called. </p>
</div></td></tr>
<tr class="memitem:a661f6281a15d49246632bddd11f69bb6"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1PDSearchDirCalculator.html#a661f6281a15d49246632bddd11f69bb6">PDSearchDirCalculator</a> ()</td></tr>
<tr class="memdesc:a661f6281a15d49246632bddd11f69bb6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Default Constructor.  <a href="classIpopt_1_1PDSearchDirCalculator.html#a661f6281a15d49246632bddd11f69bb6">More...</a><br /></td></tr>
<tr class="separator:a661f6281a15d49246632bddd11f69bb6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:acf54b283c5d97a3e41430d89090e4008"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1PDSearchDirCalculator.html#acf54b283c5d97a3e41430d89090e4008">PDSearchDirCalculator</a> (const <a class="el" href="classIpopt_1_1PDSearchDirCalculator.html">PDSearchDirCalculator</a> &amp;)</td></tr>
<tr class="memdesc:acf54b283c5d97a3e41430d89090e4008"><td class="mdescLeft">&#160;</td><td class="mdescRight">Copy Constructor.  <a href="classIpopt_1_1PDSearchDirCalculator.html#acf54b283c5d97a3e41430d89090e4008">More...</a><br /></td></tr>
<tr class="separator:acf54b283c5d97a3e41430d89090e4008"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1e83352a25d0248c29cf774219eb0bf4"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1PDSearchDirCalculator.html#a1e83352a25d0248c29cf774219eb0bf4">operator=</a> (const <a class="el" href="classIpopt_1_1PDSearchDirCalculator.html">PDSearchDirCalculator</a> &amp;)</td></tr>
<tr class="memdesc:a1e83352a25d0248c29cf774219eb0bf4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Default Assignment Operator.  <a href="classIpopt_1_1PDSearchDirCalculator.html#a1e83352a25d0248c29cf774219eb0bf4">More...</a><br /></td></tr>
<tr class="separator:a1e83352a25d0248c29cf774219eb0bf4"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-attribs"></a>
Private Attributes</h2></td></tr>
<tr><td colspan="2"><div class="groupHeader">Strategy objects</div></td></tr>
<tr class="memitem:af6f72ce0db3036ad781f3c0c0ab74963"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1SmartPtr.html">SmartPtr</a>&lt; <a class="el" href="classIpopt_1_1PDSystemSolver.html">PDSystemSolver</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1PDSearchDirCalculator.html#af6f72ce0db3036ad781f3c0c0ab74963">pd_solver_</a></td></tr>
<tr class="separator:af6f72ce0db3036ad781f3c0c0ab74963"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr><td colspan="2"><div class="groupHeader">Algorithmic parameters</div></td></tr>
<tr class="memitem:aa4b63924d8763e2d9cdf10c369baa8dc"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1PDSearchDirCalculator.html#aa4b63924d8763e2d9cdf10c369baa8dc">fast_step_computation_</a></td></tr>
<tr class="memdesc:aa4b63924d8763e2d9cdf10c369baa8dc"><td class="mdescLeft">&#160;</td><td class="mdescRight">Flag indicating that we trust that the steps from the linear solver are very good and that we don't need any residual checks.  <a href="classIpopt_1_1PDSearchDirCalculator.html#aa4b63924d8763e2d9cdf10c369baa8dc">More...</a><br /></td></tr>
<tr class="separator:aa4b63924d8763e2d9cdf10c369baa8dc"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a83ffb29ab552bac9a040ee4085a1b71f"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1PDSearchDirCalculator.html#a83ffb29ab552bac9a040ee4085a1b71f">mehrotra_algorithm_</a></td></tr>
<tr class="memdesc:a83ffb29ab552bac9a040ee4085a1b71f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Flag indicating if we want to do Mehrotras's algorithm.  <a href="classIpopt_1_1PDSearchDirCalculator.html#a83ffb29ab552bac9a040ee4085a1b71f">More...</a><br /></td></tr>
<tr class="separator:a83ffb29ab552bac9a040ee4085a1b71f"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pro_methods_classIpopt_1_1AlgorithmStrategyObject"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classIpopt_1_1AlgorithmStrategyObject')"><img src="closed.png" alt="-"/>&#160;Protected Member Functions inherited from <a class="el" href="classIpopt_1_1AlgorithmStrategyObject.html">Ipopt::AlgorithmStrategyObject</a></td></tr>
<tr class="memitem:af33506203825c1679fdb8e3b02df0cd7 inherit pro_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classIpopt_1_1Journalist.html">Journalist</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1AlgorithmStrategyObject.html#af33506203825c1679fdb8e3b02df0cd7">Jnlst</a> () const</td></tr>
<tr class="separator:af33506203825c1679fdb8e3b02df0cd7 inherit pro_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a2a151fb4b58f2186237b55d97af77ef7 inherit pro_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1IpoptNLP.html">IpoptNLP</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1AlgorithmStrategyObject.html#a2a151fb4b58f2186237b55d97af77ef7">IpNLP</a> () const</td></tr>
<tr class="separator:a2a151fb4b58f2186237b55d97af77ef7 inherit pro_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8b39e20ef00543ac41de1e4bb8a75930 inherit pro_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1IpoptData.html">IpoptData</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1AlgorithmStrategyObject.html#a8b39e20ef00543ac41de1e4bb8a75930">IpData</a> () const</td></tr>
<tr class="separator:a8b39e20ef00543ac41de1e4bb8a75930 inherit pro_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa597d0c5c9f01cb0f3970f49fea8a730 inherit pro_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1IpoptCalculatedQuantities.html">IpoptCalculatedQuantities</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1AlgorithmStrategyObject.html#aa597d0c5c9f01cb0f3970f49fea8a730">IpCq</a> () const</td></tr>
<tr class="separator:aa597d0c5c9f01cb0f3970f49fea8a730 inherit pro_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5f6310084b90871ee4eec3d89bb407ee inherit pro_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1AlgorithmStrategyObject.html#a5f6310084b90871ee4eec3d89bb407ee">HaveIpData</a> () const</td></tr>
<tr class="separator:a5f6310084b90871ee4eec3d89bb407ee inherit pro_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Implementation of the search direction calculator that computes the pure primal dual step for the current barrier parameter. </p>

<p class="definition">Definition at line <a class="el" href="IpPDSearchDirCalc_8hpp_source.html#l00019">19</a> of file <a class="el" href="IpPDSearchDirCalc_8hpp_source.html">IpPDSearchDirCalc.hpp</a>.</p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a id="aef721b29134f363aae86f6c059251ed1"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aef721b29134f363aae86f6c059251ed1">&#9670;&nbsp;</a></span>PDSearchDirCalculator() <span class="overload">[1/3]</span></h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">Ipopt::PDSearchDirCalculator::PDSearchDirCalculator </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classIpopt_1_1SmartPtr.html">SmartPtr</a>&lt; <a class="el" href="classIpopt_1_1PDSystemSolver.html">PDSystemSolver</a> &gt; &amp;&#160;</td>
          <td class="paramname"><em>pd_solver</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Constructor. </p>

</div>
</div>
<a id="a8a14cb25338a0b01a427a047a8571652"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8a14cb25338a0b01a427a047a8571652">&#9670;&nbsp;</a></span>~PDSearchDirCalculator()</h2>

<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">virtual Ipopt::PDSearchDirCalculator::~PDSearchDirCalculator </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">virtual</span></span>  </td>
  </tr>
</table>
</div><div class="memdoc">

<p>Destructor. </p>

</div>
</div>
<a id="a661f6281a15d49246632bddd11f69bb6"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a661f6281a15d49246632bddd11f69bb6">&#9670;&nbsp;</a></span>PDSearchDirCalculator() <span class="overload">[2/3]</span></h2>

<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">Ipopt::PDSearchDirCalculator::PDSearchDirCalculator </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">private</span></span>  </td>
  </tr>
</table>
</div><div class="memdoc">

<p>Default Constructor. </p>

</div>
</div>
<a id="acf54b283c5d97a3e41430d89090e4008"></a>
<h2 class="memtitle"><span class="permalink"><a href="#acf54b283c5d97a3e41430d89090e4008">&#9670;&nbsp;</a></span>PDSearchDirCalculator() <span class="overload">[3/3]</span></h2>

<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">Ipopt::PDSearchDirCalculator::PDSearchDirCalculator </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classIpopt_1_1PDSearchDirCalculator.html">PDSearchDirCalculator</a> &amp;&#160;</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">private</span></span>  </td>
  </tr>
</table>
</div><div class="memdoc">

<p>Copy Constructor. </p>

</div>
</div>
<h2 class="groupheader">Member Function Documentation</h2>
<a id="a25b49874d3863a95e529a912d1eee128"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a25b49874d3863a95e529a912d1eee128">&#9670;&nbsp;</a></span>InitializeImpl()</h2>

<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">virtual bool Ipopt::PDSearchDirCalculator::InitializeImpl </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classIpopt_1_1OptionsList.html">OptionsList</a> &amp;&#160;</td>
          <td class="paramname"><em>options</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const std::string &amp;&#160;</td>
          <td class="paramname"><em>prefix</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">virtual</span></span>  </td>
  </tr>
</table>
</div><div class="memdoc">

<p>overloaded from <a class="el" href="classIpopt_1_1AlgorithmStrategyObject.html" title="This is the base class for all algorithm strategy objects.">AlgorithmStrategyObject</a> </p>

<p>Implements <a class="el" href="classIpopt_1_1SearchDirectionCalculator.html#a5dae9d951413f50cccffc0d9d4e54238">Ipopt::SearchDirectionCalculator</a>.</p>

</div>
</div>
<a id="a70ed71fe20bad40db2f323222b434a39"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a70ed71fe20bad40db2f323222b434a39">&#9670;&nbsp;</a></span>ComputeSearchDirection()</h2>

<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">virtual bool Ipopt::PDSearchDirCalculator::ComputeSearchDirection </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">virtual</span></span>  </td>
  </tr>
</table>
</div><div class="memdoc">

<p>Method for computing the search direction. </p>
<p>The computed direction is stored in <a class="el" href="classIpopt_1_1AlgorithmStrategyObject.html#a8b39e20ef00543ac41de1e4bb8a75930">IpData()</a>.delta(). </p>

<p>Implements <a class="el" href="classIpopt_1_1SearchDirectionCalculator.html#a00ea6658aa464bbe62c1dd0b3834e882">Ipopt::SearchDirectionCalculator</a>.</p>

</div>
</div>
<a id="a7d20d557c24eafe7ceec21946121044d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a7d20d557c24eafe7ceec21946121044d">&#9670;&nbsp;</a></span>RegisterOptions()</h2>

<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">static void Ipopt::PDSearchDirCalculator::RegisterOptions </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classIpopt_1_1SmartPtr.html">SmartPtr</a>&lt; <a class="el" href="classIpopt_1_1RegisteredOptions.html">RegisteredOptions</a> &gt; &amp;&#160;</td>
          <td class="paramname"><em>roptions</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">static</span></span>  </td>
  </tr>
</table>
</div><div class="memdoc">

</div>
</div>
<a id="ab6a4655c0ede21e301a2b16b35d3d403"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab6a4655c0ede21e301a2b16b35d3d403">&#9670;&nbsp;</a></span>PDSolver()</h2>

<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="classIpopt_1_1SmartPtr.html">SmartPtr</a>&lt;<a class="el" href="classIpopt_1_1PDSystemSolver.html">PDSystemSolver</a>&gt; Ipopt::PDSearchDirCalculator::PDSolver </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span>  </td>
  </tr>
</table>
</div><div class="memdoc">

<p>Returns the pd_solver for additional processing. </p>

<p class="definition">Definition at line <a class="el" href="IpPDSearchDirCalc_8hpp_source.html#l00050">50</a> of file <a class="el" href="IpPDSearchDirCalc_8hpp_source.html">IpPDSearchDirCalc.hpp</a>.</p>

</div>
</div>
<a id="a1e83352a25d0248c29cf774219eb0bf4"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a1e83352a25d0248c29cf774219eb0bf4">&#9670;&nbsp;</a></span>operator=()</h2>

<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">void Ipopt::PDSearchDirCalculator::operator= </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classIpopt_1_1PDSearchDirCalculator.html">PDSearchDirCalculator</a> &amp;&#160;</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">private</span></span>  </td>
  </tr>
</table>
</div><div class="memdoc">

<p>Default Assignment Operator. </p>

</div>
</div>
<h2 class="groupheader">Member Data Documentation</h2>
<a id="af6f72ce0db3036ad781f3c0c0ab74963"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af6f72ce0db3036ad781f3c0c0ab74963">&#9670;&nbsp;</a></span>pd_solver_</h2>

<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="classIpopt_1_1SmartPtr.html">SmartPtr</a>&lt;<a class="el" href="classIpopt_1_1PDSystemSolver.html">PDSystemSolver</a>&gt; Ipopt::PDSearchDirCalculator::pd_solver_</td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">private</span></span>  </td>
  </tr>
</table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="IpPDSearchDirCalc_8hpp_source.html#l00082">82</a> of file <a class="el" href="IpPDSearchDirCalc_8hpp_source.html">IpPDSearchDirCalc.hpp</a>.</p>

</div>
</div>
<a id="aa4b63924d8763e2d9cdf10c369baa8dc"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa4b63924d8763e2d9cdf10c369baa8dc">&#9670;&nbsp;</a></span>fast_step_computation_</h2>

<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">bool Ipopt::PDSearchDirCalculator::fast_step_computation_</td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">private</span></span>  </td>
  </tr>
</table>
</div><div class="memdoc">

<p>Flag indicating that we trust that the steps from the linear solver are very good and that we don't need any residual checks. </p>

<p class="definition">Definition at line <a class="el" href="IpPDSearchDirCalc_8hpp_source.html#l00090">90</a> of file <a class="el" href="IpPDSearchDirCalc_8hpp_source.html">IpPDSearchDirCalc.hpp</a>.</p>

</div>
</div>
<a id="a83ffb29ab552bac9a040ee4085a1b71f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a83ffb29ab552bac9a040ee4085a1b71f">&#9670;&nbsp;</a></span>mehrotra_algorithm_</h2>

<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">bool Ipopt::PDSearchDirCalculator::mehrotra_algorithm_</td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">private</span></span>  </td>
  </tr>
</table>
</div><div class="memdoc">

<p>Flag indicating if we want to do Mehrotras's algorithm. </p>
<p>This means that a number of options are ignored, or have to be set (or are automatically set) to certain values. </p>

<p class="definition">Definition at line <a class="el" href="IpPDSearchDirCalc_8hpp_source.html#l00097">97</a> of file <a class="el" href="IpPDSearchDirCalc_8hpp_source.html">IpPDSearchDirCalc.hpp</a>.</p>

</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li>src/Algorithm/<a class="el" href="IpPDSearchDirCalc_8hpp_source.html">IpPDSearchDirCalc.hpp</a></li>
</ul>
</div><!-- contents -->
</div><!-- doc-content -->
</body>
</html>
